[Bug bootstrap/51725] [4.7 regression] segfault in stage 3 when compiling gcc/opts.c for sparc64-linux

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51725

--- Comment #1 from Mikael Pettersson <mikpe at it dot uu.se> 2012-01-01 
17:06:36 UTC ---
Apparently only occurs with options '-g -O2'.  I don't get the ICE if I drop -g
or select any other -O level.